All content is copyright protected by GR8 MFG, LLC. Nite-BiteTM is a trademark of GR8 MFG, LLC. TireShark and TrafficSpyker are brands of traffic safety equipment in the USA ( by GR8 MFG, LLC)

We reserve the right to alter design specifications without prior notification (we upgrade finishing techniques and manufacturing processes as they become available). *25 year warranty covers manufacturing defect only, as determined by the manufacturer; TireShark brand traffic spike sections only; wear items, such as springs and bearings are not covered, but are easily replaced. It is rare that a broken spike is due to defect, it is usually caused by speeding vehicles. 5 mph max. Warranty begins on TireShark traffic spike sections purchased after 10/3/2014.

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